Sample processing disk cover



FIG. 1 is a perspective view of a sample processing disk cover, showingthe new design.

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof and,

FIG. 4 is a bottom plan view thereof.

The broken lines in the drawing views are included for the purpose ofillustrating portions of the sample processing disk cover that form nopart of the claimed design.

The ornamental design for a sample processing disk cover, as shown anddescribed.